公开(公告)号：US07955502B2

公开(公告)日：2011-06-07

申请号：US12655133

申请日：2009-12-22

Applicant: Enrico Greco ,  Fabrizio Buratto ,  Mauro Cantoni ,  Christian Guernieri ,  John F. Connelly ,  John R. Hacker

Inventor： Enrico Greco ,  Fabrizio Buratto ,  Mauro Cantoni ,  Christian Guernieri ,  John F. Connelly ,  John R. Hacker

IPC: B01D35/147 ,  B01D35/153

CPC classification number: B01D35/153 ,  B01D29/15 ,  B01D35/143 ,  B01D35/147 ,  B01D35/1573 ,  B01D2201/167 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.

Abstract translation: 提供了一种液体过滤器装置，以及组装和使用的方法。 液体过滤器装置包括其中的排水回流阀组件。 提供了与优选的过滤器滤芯和优选的防排放回流阀装置有关的优点。

公开(公告)号：US07906022B2

公开(公告)日：2011-03-15

申请号：US11583779

申请日：2006-10-20

Applicant: Yoshiharu Matsushita ,  Suminobu Otsubo ,  Yasuji Nishi ,  Satoshi Nagata

Inventor： Yoshiharu Matsushita ,  Suminobu Otsubo ,  Yasuji Nishi ,  Satoshi Nagata

IPC: B01D27/08 ,  B01D35/30

CPC classification number: F02M37/221 ,  B01D35/30 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4023 ,  F02B3/06

Abstract: A diesel filter includes a case, a cap for closing the opening of the case, an element housed in the case, and an attachment member having a holding portion and a bracket. The attachment member and the cap hold the case therebetween. The bracket is provided to fix the diesel filter to a predetermined portion. The cap can be detached in a state where the attachment member is fixed to the predetermined portion by the bracket, so that the element can be replaced in the same state.

Abstract translation: 柴油过滤器包括壳体，用于封闭壳体的开口的盖，容纳在壳体中的元件和具有保持部分和支架的附接构件。 安装构件和盖子保持壳体之间。 提供支架以将柴油过滤器固定到预定部分。 在安装部件通过托架固定在规定部位的状态下，能够拆下盖，能够以相同的状态更换元件。

公开(公告)号：US07867387B2

公开(公告)日：2011-01-11

申请号：US11937700

申请日：2007-11-09

Applicant: Zemin Jiang ,  Wassem Abdalla ,  Jeffrey B. Sharp ,  Hendrik Amirkhanian ,  Jeff Husband ,  Abby True-Dahl

Inventor： Zemin Jiang ,  Wassem Abdalla ,  Jeffrey B. Sharp ,  Hendrik Amirkhanian ,  Jeff Husband ,  Abby True-Dahl

IPC: B01D29/88 ,  B01D21/30 ,  B01D27/00 ,  B01D29/00 ,  B01D35/00

CPC classification number: B01D35/157 ,  B01D29/21 ,  B01D29/58 ,  B01D35/1576 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/316 ,  B01D2201/4046

Abstract: A “no filter, no run” filtration system that is designed to verify that a filter cartridge is present to safe-guard against damage to fuel injectors, associated fuel components, etc. and engine malfunctions. Fuel flow to the engine is prevented altogether or permitted in an amount insufficient to allow engine operation if a filter cartridge is not installed, and an appropriately designed filter cartridge is required to be used in order to permit sufficient fuel flow for engine operation. In one embodiment, a flow restriction valve is provided that includes a ball.

Abstract translation: 设计用于验证过滤器滤芯的“无过滤器，不运行”过滤系统，以防止燃油喷射器，相关燃料部件等的损坏和发动机故障。 如果没有安装过滤器滤芯，则总共阻止燃料流入发动机或允许不足以允许发动机运行的量，并且需要使用适当设计的过滤器滤芯，以便允许发动机运转的足够的燃料流量。 在一个实施例中，提供了包括球的流量限制阀。

公开(公告)号：US20100282341A1

公开(公告)日：2010-11-11

申请号：US12733701

申请日：2008-07-09

Applicant: Michael Sakraschinsky ,  Stefan Hennes

Inventor： Michael Sakraschinsky ,  Stefan Hennes

IPC: B01D35/00

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/4046 ,  Y10T137/794

Abstract: A filter device comprising a filter element (9), which can be received in a housing (1) that can be closed by means of a cover part (3) having fluid ducts (35, 41), a connecting unit being provided in order to create a fluid-conducting connection between the filter element (9) and an associated fluid duct (35) of the cover part (3), is characterized in that the connecting unit is configured in the form of a coupling having a movable coupling part (33), which in the functional state creates the fluid-conducting connection.

Abstract translation: 一种过滤装置，其特征在于，包括一过滤元件（9），该过滤元件可以被容纳在可以通过具有流体通道（35,41）的盖部分（3）封闭的壳体（1）中，连接单元按顺序设置 以在过滤元件（9）和盖部件（3）的相关联的流体管道（35）之间产生流体传导连接，其特征在于，连接单元构造成具有可动联接部件 （33），其在功能状态下产生导流连接。

公开(公告)号：US20100140157A1

公开(公告)日：2010-06-10

申请号：US12655133

申请日：2009-12-22

Applicant: Enrico Greco ,  Fabrizio Buratto ,  Mauro Cantoni ,  Christian Guernieri ,  John F. Connelly ,  John R. Hacker

Inventor： Enrico Greco ,  Fabrizio Buratto ,  Mauro Cantoni ,  Christian Guernieri ,  John F. Connelly ,  John R. Hacker

IPC: B01D35/153 ,  B01D27/08 ,  B01D27/06

CPC classification number: B01D35/153 ,  B01D29/15 ,  B01D35/143 ,  B01D35/147 ,  B01D35/1573 ,  B01D2201/167 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A liquid filter arrangement is provided, as well as methods of assembly and use. The liquid filter arrangement includes an anti-drain back valve assembly therein. Advantageous features, relating to a preferred filter cartridge and preferred anti-drain back valve arrangement, are provided.

Abstract translation: 提供了一种液体过滤器装置，以及组装和使用的方法。 液体过滤器装置包括其中的排水回流阀组件。 提供了与优选的过滤器滤芯和优选的防排放回流阀装置有关的优点。

公开(公告)号：US20100059427A1

公开(公告)日：2010-03-11

申请号：US12545841

申请日：2009-08-23

Applicant: Thomas Petschl ,  Luiz Carlos Fritz

Inventor： Thomas Petschl ,  Luiz Carlos Fritz

IPC: B01D35/147

CPC classification number: B01D27/101 ,  B01D27/106 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/16 ,  B01D2201/162 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084 ,  B01D2201/4092

Abstract: A filtering system has a filter housing and a filter element and having a raw side and a clean side arranged in the filter housing. Liquid introduced into the filter housing flows through the filter element from the raw side to the clean side. An overflow valve is disposed between the raw side and the clean side of the filter element. The overflow valve is moved into an open position should a pressure of the liquid on the raw side of the filter element surpass a limit value. The overflow valve has an adjustable valve body loaded by a valve spring and made from plastic material. The filter element and of the filter housing structurally supplement one another such that the filter element is positioned precisely in the filter housing and relative rotation of the filter element relative to the filter housing is prevented.

Abstract translation: 过滤系统具有过滤器壳体和过滤元件，并且具有布置在过滤器壳体中的原始侧和干净侧。 引入到过滤器壳体中的液体从原料侧流过过滤元件到清洁侧。 溢流阀设置在过滤元件的原料侧和清洁侧之间。 如果过滤器元件的原料侧的液体压力超过极限值，溢流阀就会移动到打开位置。 溢流阀具有由阀弹簧加载并由塑料材料制成的可调阀体。 过滤器壳体和过滤器壳体结构上彼此补充，使得过滤器元件精确地定位在过滤器壳体中，并且防止过滤元件相对于过滤器壳体的相对旋转。

公开(公告)号：US20090308802A1

公开(公告)日：2009-12-17

申请号：US12139559

申请日：2008-06-16

Applicant: John H. Beard ,  Farrell F. Calcaterra

Inventor： John H. Beard ,  Farrell F. Calcaterra

IPC: B01D27/08 ,  B01D27/07 ,  B01D35/30

CPC classification number: B01D29/21 ,  B01D29/54 ,  B01D29/58 ,  B01D29/902 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/208 ,  B01D2201/295 ,  B01D2201/298

Abstract: A filter system having a filter element ejection device is provided. Filter systems according to the present invention may include a filter element that includes an ejection receiver for receiving actuation action from an ejector of a filter housing. The ejector engages the ejection receiver when a user desires to eject the filter element from the filter housing. Typically, the ejector extends through the filter housing and axially ejects the filter element from the housing.

Abstract translation: 提供一种具有过滤元件排出装置的过滤系统。 根据本发明的过滤器系统可以包括过滤器元件，其包括用于从过滤器壳体的喷射器接收致动作用的喷射接收器。 当用户希望将过滤元件从过滤器壳体中排出时，喷射器与喷射接收器接合。 通常，喷射器延伸穿过过滤器壳体并且从壳体轴向地弹出过滤元件。

公开(公告)号：US07597734B2

公开(公告)日：2009-10-06

申请号：US11278153

申请日：2006-03-31

Applicant: Philip Edward Johnson ,  David Meline Webb ,  Paul Stewart Booth ,  David E. Carlson

Inventor： Philip Edward Johnson ,  David Meline Webb ,  Paul Stewart Booth ,  David E. Carlson

IPC: B01D46/00

CPC classification number: B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D46/0012 ,  B01D46/0024 ,  B01D46/2414 ,  B01D2201/0415 ,  B01D2201/0461 ,  B01D2201/295 ,  B01D2201/298 ,  B01D2265/06

Abstract: A filter element includes a first, outer tubular construction of filter media defining a first open filter interior; a second, inner tuber construction of filter media defining a second open filter interior; the second construction of filter media being located within the first open filter interior and being radially spaced from the first construction of filter media; and the second open filter interior defines an unfiltered fluid channel. A plastic inner liner is within the first open filter interior to support the first construction of filter media. A plastic outer liner is within the first open filter interior to support the second construction of filter media. A filtered fluid channel is defined between the inner liner and the outer liner. A brace arrangement is between the first and second tubular constructions. The brace arrangement can include a spring, a plurality of gussets, or a solid spacer.

Abstract translation: 过滤元件包括限定第一开放过滤器内部的过滤介质的第一外部管状结构; 第二内部块状结构的过滤介质限定第二开放过滤器内部; 过滤介质的第二结构位于第一开放过滤器内部并且与过滤介质的第一结构径向间隔开; 并且第二开放过滤器内部限定未过滤的流体通道。 塑料内衬在第一开放过滤器内部，以支持过滤介质的第一结构。 塑料外层衬垫位于第一开放过滤器内部，以支持过滤介质的第二结构。 过滤的流体通道限定在内衬和外衬套之间。 支架装置位于第一和第二管状结构之间。 支架装置可以包括弹簧，多个角撑板或固体间隔件。

公开(公告)号：US20090065411A1

公开(公告)日：2009-03-12

申请号：US12267916

申请日：2008-11-10

Applicant: Paul B. Smith ,  Kevin J. Rucinski ,  Alfred Tondreau ,  Ken Conti

Inventor： Paul B. Smith ,  Kevin J. Rucinski ,  Alfred Tondreau ,  Ken Conti

IPC: B01D35/147

CPC classification number: B01D36/001 ,  B01D29/114 ,  B01D29/902 ,  B01D35/143 ,  B01D35/147 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/309 ,  B01D2201/313 ,  B01D2201/34

Abstract: A filter cartridge includes a substantially cylindrical filter media and a pressure relieving structure. The filter media is adapted to allow fluid to pass from an exterior of the filter media to an interior space of the filter media. The pressure relieving structure is disposed at an upper end of the filter media, and the pressure relieving structure opens when a predetermined pressure level is established across the filter media to maintain the predetermined pressure across the filter media.

Abstract translation: 滤筒包括基本上圆柱形的过滤介质和减压结构。 过滤介质适于允许流体从过滤介质的外部传递到过滤介质的内部空间。 压力释放结构设置在过滤介质的上端，并且当跨越过滤介质建立预定压力水平以在过滤介质上保持预定压力时，减压结构打开。

公开(公告)号：US20090057213A1

公开(公告)日：2009-03-05

申请号：US10583901

申请日：2004-12-21

Applicant: Angelo Schiavon ,  Mauro Cantoni ,  Andrey Zanettin ,  Claudio Formica

Inventor： Angelo Schiavon ,  Mauro Cantoni ,  Andrey Zanettin ,  Claudio Formica

IPC: B01D35/147 ,  B01D35/157 ,  B01D35/153

CPC classification number: B01D29/21 ,  B01D29/54 ,  B01D29/96 ,  B01D35/0276 ,  B01D35/147 ,  B01D35/153 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/16 ,  B01D35/30 ,  B01D2201/295 ,  B01D2201/296 ,  B01D2201/302 ,  B01D2201/34 ,  B01D2201/40

Abstract: A liquid filter assembly is provided. The preferred assembly includes a serviceable filter cartridge having a primary filter section and a secondary or bypass filter section. The preferred assembly includes a bypass valve arrangement and a suction filter arrangement. The suction filter arrangement preferably includes a dimensionally biased valve arrangement, preferably one which is devoid of a helical coiled spring, to control flow through the suction filter. A flow/pressure regulation valve, to allow flow from an interior of the assembly to a reservoir if needed, is preferably provided. Preferred serviceable filter cartridges are shown.

Abstract translation: 提供了一种液体过滤器组件。 优选的组件包括具有主过滤器部分和次要或旁路过滤器部分的可使用的过滤器滤芯。 优选的组件包括旁通阀装置和抽吸过滤装置。 吸滤器装置优选地包括尺寸偏压的阀装置，优选地是没有螺旋盘簧的阀装置来控制通过吸滤器的流量。 优选地提供流量/压力调节阀，以允许从组件的内部流动到需要时的储存器。 显示首选可维修的滤芯。